python-graphviz, new python recipe (#7203)

dev-python/python-graphviz/python_graphviz-0.20.1.recipe

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+SUMMARY="Simple interface for Graphviz"
+DESCRIPTION="This package facilitates the creation and rendering of graph descriptions in the \
+DOT_ language of the Graphviz_ graph drawing software (upstream repo_) from Python.
+
+Create a graph object, assemble the graph by adding nodes and edges, and retrieve its DOT source \
+code string. Save the source code to a file and render it with the Graphviz installation of your \
+system.
+
+Use the view option/method to directly inspect the resulting (PDF, PNG, SVG, etc.) file with \
+its default application.
+
+Graphs can also be rendered and displayed within Jupyter notebooks_ (formerly known as IPython \
+notebooks_, example <notebook_>_, nbviewer <notebook-nbviewer_>_) as well as the \
+Jupyter QtConsole_."
+HOMEPAGE="https://github.com/xflr6/graphviz"
+COPYRIGHT="2013-2022 Sebastian Bank"
+LICENSE="MIT"
+REVISION="1"
+SOURCE_URI="$HOMEPAGE/archive/refs/tags/$portVersion.tar.gz"
+CHECKSUM_SHA256="815346b8c2fcd8ccede29623a67bfc30abdbb75749e96128b9d414573d6d8f04"
+SOURCE_FILENAME="graphviz-$portVersion.tar.gz"
+SOURCE_DIR="graphviz-$portVersion"
+
+ARCHITECTURES="all !x86_gcc2"
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	$portName = $portVersion
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	"
+
+PYTHON_PACKAGES=(python3 python38 python39 python310)
+PYTHON_VERSIONS=(3.7 3.8 3.9 3.10)
+for i in "${!PYTHON_PACKAGES[@]}"; do
+pythonPackage=${PYTHON_PACKAGES[i]}
+pythonVersion=${PYTHON_VERSIONS[$i]}
+eval "PROVIDES_${pythonPackage}=\"\
+	${portName}_$pythonPackage = $portVersion\
+	\"; \
+REQUIRES_$pythonPackage=\"\
+	haiku\n\
+	cmd:python$pythonVersion\n\
+	graphviz$secondaryArchSuffix\n\
+	\""
+if [ "$targetArchitecture" = "x86_gcc2" ]; then
+	eval "PROVIDES_${pythonPackage}+=\"\n\
+		python_graphviz_$pythonPackage = $portVersion\
+		\""
+fi
+BUILD_REQUIRES="$BUILD_REQUIRES
+	setuptools_$pythonPackage"
+BUILD_PREREQUIRES="$BUILD_PREREQUIRES
+	cmd:python$pythonVersion"
+done
+
+INSTALL()
+{
+	for i in "${!PYTHON_PACKAGES[@]}"; do
+		pythonPackage=${PYTHON_PACKAGES[i]}
+		pythonVersion=${PYTHON_VERSIONS[$i]}
+
+		python=python$pythonVersion
+		installLocation="$prefix"/lib/$python/vendor-packages/
+		export PYTHONPATH=$installLocation:$PYTHONPATH
+		mkdir -p "$installLocation"
+		rm -rf build
+		$python setup.py build install \
+			--root=/ --prefix="$prefix"
+
+		install -m 755 -d "$docDir"
+		install -m 644 -t "$docDir" README.rst
+
+		packageEntries  $pythonPackage \
+			"$prefix"/lib/$python \
+			"$docDir"
+	done
+}